17 Earls Avenue, Willesborough, Ashford, TN24 0AB
About 17 Earls Avenue
17 Earls Avenue is a four-bedroom semi-detached house in Willesborough, Ashford, Ashford (TN24 0AB). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2015) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 83). The latest certificate is from August 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
Held since December 2004 — that's 21 years off the open market, well above the local norm. Across 1996–2004, sale prices on this property compounded at 26% per year. Today's modelled estimate of £440,000 sits 91.3% above the 2004 sale of £230,000. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 28.3% below the postcode norm. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 115 m² it's 25.1% larger than the typical home in the postcode (92 m² median across 14 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Open-plan layoutYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageDouble, Detached
Building
- RefurbishedYes
- Extension potentialPossible
Everything you need to know about 17 Earls Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Aug 2025
EPC Rating
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 17 Earls Avenue, Willesborough, Ashford, TN24 0AB
- Apr 2011Loft ConversionOutlineOutcome in report
Extension: Rear of property
Application for lawful development certificate - proposed - replace existing rear flat roof dormer with two pitched roof dormer windows to rear elevation & extend roof to create double bedroom with ensuite
Extension- Documents
- 3 docs on file
- Reference
- 11/00377/AS
- More recent applications — locked
- ExtensionAug 2015Decision
Unlock 17 Earls Avenue, Willesborough, Ashford, TN24 0AB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 5 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 17 Earls Avenue has grown more than fourfold since the 1996 starting point.
£440,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.0% per year over 8 years.
£230,000
Growth on file: 26.0% per year over 8 years.
Sales timeline
22 December 2004Most recent
£230,000
+597.0%over 8 years30 July 1996
£33,000
Median price across the last 5 sales in TN24 0AB: £400,000 (2025–2021).
Nearby sales in TN24 0AB
23 Earls Avenue, Willesborough, Ashford, TN24 0AB
Sold Jun 2025
£385,0006 Earls Avenue, Willesborough, Ashford, TN24 0AB
Sold Apr 2024
£400,00016 Earls Avenue, Willesborough, Ashford, TN24 0AB
Sold Jun 2023
£510,00018 Earls Avenue, Willesborough, Ashford, TN24 0AB
Sold Mar 2022
£580,00019 Earls Avenue, Willesborough, Ashford, TN24 0AB
Sold Aug 2021
£370,000
Versus other Earls Avenue homes
17 Earls Avenue outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,000
Street avg £3,408
Floor Area
115 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.2 t/year
Everything you need to know about 17 Earls Avenue
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hythe Road The New Fox Inn — bus stop.
Closest school
0.4 km
The Norton Knatchbull School. 15 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.4dB

Night-time· 23:00 – 07:00
46.2dB






